Analysis of Structural Factors of Crusher for Henan Dewo Crusher machine
The main structural factor of the crusher is the structural parameters of the crushing cavity. On the premise that the working performance parameters are determined, the crushing cavity type has a decisive influence on the granularity of the crushed product. The length of the parallel zone and the size of the closed side discharge port are designed to check whether the material is crushed to the size required by the user, and it is also one of the key factors affecting the productivity of the crusher. The longer the parallel zone and the smaller the size of the closed-side discharge outlet, the product granularity will improve, but the productivity of the crusher will decrease. The shorter the parallel zone, the larger the size of the closed-side discharge outlet and the worse the granularity, but the productivity of the crusher will increase. Under the premise of certain working performance parameters, there are more suitable parallel zone length and closed side discharge opening width.
The angle of the crushing cavity is one of the key factors that affect the effect of material lamination and crushing. In order to achieve a good crushing effect in the crushing cavity, the meshing angle of the crushing cavity is also set to a smaller value, but the size of the closed-side discharge opening must be ensured, otherwise the height of the crushing cavity will increase and the weight of the machine will increase.
The larger the bottom angle of the moving cone is, it is beneficial for the material to pass through the crushing cavity in a free fall mode, and the productivity of the crusher will increase, but the product size may not be guaranteed; the smaller the bottom angle of the moving cone is, the particle size of the material will improve, but the productivity will decrease.
The height of the suspension is generally taken as the suspension point at the intersection of the extension line of the cone bus and the center line of the crusher. The vertical distance from the suspension point to the discharge port is the suspension height. The size of the feed opening has become a mechanical standard, which can be selected according to the national standard for spring cone crushers.
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